Manufacturing of general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems

Facility	City	State	Employees	Status
Signal & Power Delivery Systems, INC.	Campbell	CA	—	● ACTIVE
Sjr Fire LLC	Doylestown	PA	—	● ACTIVE
Skc-west, INC.	Fullerton	CA	—	● ACTIVE
SISkyko International LLC	Plattsburgh	NY	—	● ACTIVE
Slone Gear International INC	Tipp City	OH	—	● ACTIVE
Sme Associates LLC	Palmetto	FL	—	● ACTIVE
SLSmp Logic Systems LLC	Los Angeles	CA	—	● ACTIVE
Softplc Corporation	Spicewood	TX	—	● ACTIVE
Solid State Automation and Controls LLC	Stafford	TX	—	● ACTIVE
Solid State Cooling Systems, INC.	Wappingers Falls	NY	—	● ACTIVE
Solinst Flute LLC	Velarde	NM	—	● ACTIVE
Soundwater Technologies, LLC	Wenatchee	WA	—	● ACTIVE
Southeast Power Group, INC.	Doral	FL	—	● ACTIVE
South East Texas Valves & Automation LLC	Tomball	TX	—	● ACTIVE
Southern Beams Builds INC.	South San Francisco	CA	—	● ACTIVE
Southern Marketing Associates INC	Orlando	FL	—	● ACTIVE
South Fork Instruments, INC.	Auburn	CA	—	● ACTIVE
Southwest Scientific, INC.	Corona Del Mar	CA	—	● ACTIVE
Space Forge INC.	Satellite Beach	FL	—	● ACTIVE
SMSpecial Mine Services INC	West Frankfort	IL	20–99	● ACTIVE
SBSpecialty & Ball Valve Engineering, INC.	Tustin	CA	—	● ACTIVE
Spectrum Environmental Solutions LLC	Austin	TX	—	● ACTIVE
Spectrum Technologies INC	Aurora	IL	—	● ACTIVE
Statesville Process Instruments, INC.	Statesville	NC	—	● ACTIVE
Stenehjem, Susan	San Jose	CA	—	● ACTIVE
Stevens Water Monitoring Systems, INC.	Portland	OR	—	● ACTIVE
Sti Vibration Monitoring INC.	League City	TX	—	● ACTIVE
Stn Instruments LLC	Portland	OR	—	● ACTIVE
SBStony Brook Scientific, LTD	Norristown	PA	—	● ACTIVE
Storm Technologies LLC	Lees Summit	MO	—	● ACTIVE
Strataflo Products, INC	Fort Wayne	IN	—	● ACTIVE
SIStresstech INC.	Pittsburgh	PA	—	● ACTIVE
SAStuart a Cole	Roanoke	TX	—	● ACTIVE
SISubconn, INC.	Burwell	NE	20–99	● ACTIVE
Suco Technologies, INC.	Saint Louis	MO	—	● ACTIVE
Sundance Equipment Sales, LLC	Orlando	FL	—	● ACTIVE
Sun Electronic Systems, INC	Titusville	FL	—	● ACTIVE
Supply Link INC	Delaware	OH	—	● ACTIVE
SSSupply Solutions International, INC.	Temecula	CA	—	● ACTIVE
Sure Flow Products L.l.c.	Wixom	MI	—	● ACTIVE
System of Systems, INC	York	PA	—	● ACTIVE
Tack Electronics LLC	Grand Rapids	MI	—	● ACTIVE
Tacoma Diesel and Equipment, INC.	Fife	WA	—	● ACTIVE
Tai-yang Research Company	Tallahassee	FL	—	● ACTIVE
Talosys INC	San Diego	CA	—	● ACTIVE
Taw Orlando Service Center, INC.	Orlando	FL	—	● ACTIVE
TCT C Measurement and Control INC	Berkeley	IL	—	● ACTIVE
Tech4imaging LLC	Columbus	OH	—	● ACTIVE
Tech Instrumentation, INC.	Elizabeth	CO	—	● ACTIVE
TMTechnical Marine Service, INC.	Portland	OR	—	● ACTIVE

FactoryRegistry lists 3,350 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.